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In line electromagnetic flow measurement transducer

  • US 4,195,515 A
  • Filed: 12/23/1977
  • Issued: 04/01/1980
  • Est. Priority Date: 06/28/1976
  • Status: Expired due to Term
First Claim
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1. A liquid flow meter device comprising a disposable sensor section including a tubular member made of nonmagnetic material adapted to be connected into a fluid flow line, and a pair of electrodes extending through the wall of the tubular member and terminating on the inner surface at diametrically opposite points in a common transverse plane, and an electromagnetic section including a C-shaped core forming a pair of opposing poles with a gap between the poles and a winding on the core, a multiple terminal connector having a female receptor section and a male plug section, one of said connector sections being integral with the sensor section in the region of said electrodes, and the other section being mounted adjacent the gap between the poles of the C-shaped core, the two sections of the connector engaging each other by inserting the plug section into the receptor section to complete electrical and mechanical connections between the disposable sensor section and the electromagnetic section when the sensor section is moved into the gap between the poles of the core in a direction transverse to the central part of the core, and means in the sensor section for electrically connecting the electrodes to the terminals of the connector section integral with the tubular member.

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